YDM-J type organic composite slurry for bast fibre spinning industry and its preparation method

Abstract

The invention relates to YDM-J type organic compound slurry for the flax spinning industry, as well as a preparation method thereof. The slurry is characterized by comprising the following components in percentage by weight: 2-4 percent of oxidative high-carbon alkyl dimethyl amine, 1-2 percent of diethylene triamine, 2-4 percent of alcamines, 1-3 percent of polyoxyethylene ether type emulsifier,2-4 percent of oleic acid, 1-2 percent of organic solvent, 2-4 percent of penetrating agent, 3-5 percent of carboxymethyl cellulose and 72-86 percent of water. The preparation method comprises the following steps that: firstly: the components are added to a reaction kettle according to mixture ratio, wherein the water with the weight half of the mixture weight is added; secondly, the carboxymethyl cellulose, a semi-finished product of a first step and the penetrating agent are injected into the reaction kettle. A usage of the slurry comprises the following: A. a technique of finishing flax warp sizing in a small flume of a sectional warping machine; B. a technique of finishing flax warp sizing in a slurry tank of a sizing machine. The slurry forms a smooth, wear-resistant and flexile thinfilm on the surface of warp, which improves yarn strength, reduces rear-machine broken ends and improves loom efficiency.

Description

technical field [0001] The invention relates to a warp sizing process used in flax and hemp weaving factories, especially discloses a YDM~J type organic composite size and its preparation and use method, which are applied to flax and hemp weaving enterprises and enterprises at home and abroad. Cotton weaving enterprises, ramie weaving industry, jute fine cloth weaving factories and other textile enterprises. Background technique [0002] In the past 30 years, about 50% of the output of linen in my country has been woven by pulpless weaving technology. Under the situation that the supply of linen was in short supply at that time, this pulpless weaving technology played a positive role. However, the linen cloth woven without pulp has many defects on the cloth surface, low efficiency of the loom, poor working environment, and many labors. It has been highlighted in the fierce linen market competition in recent years, which has seriously affected the sales situation of the com...

AI Technical Summary

Problems solved by technology

Even, mineral-based white wax liquid (also known as liquid wax) slurry has recently appeared... All these various new types of slurry will impel the continuous rise of the sizing cost of the factory